Maybe he’s the father of your friend who has treated you like you’re his own. Perhaps he’s an uncle or friend of the family who has gone above and beyond to help turn you into the person you are. Whoever your Bonus Dad is, let them know you appreciate their role in your life. Every time they pour hot liquid into this mug, the image will appear, reminding him that he’s the best. Ever.

Add hot liquid to this heat-sensitive, black 11 oz. mug to transform the exterior and watch as the hidden image is revealed.